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#!/usr/bin/env python3
from __future__ import print_function
import sys
import os
import notify2
import argparse
import types
from mpd import MPDClient
import time
import configparser
client = MPDClient()
config = configparser.ConfigParser()
config.sections()
config.read(os.getenv('HOME')+'/.config/clerk/helper_config')
change_db=(config['updater']['change_db'])
separator=(config['global']['separator'])
os.environ['separator'] = str(" "+separator+" ")
mpd_host = 'localhost'
mpd_port = '6600'
mpd_pass = ''
if 'MPD_HOST' in os.environ:
mpd_connection = os.environ['MPD_HOST'].split('@')
if len(mpd_connection) == 1:
mpd_host = mpd_connection[0]
elif len(mpd_connection) == 2:
mpd_host = mpd_connection[1]
mpd_pass = mpd_connection[0]
else:
print('Unable to parse MPD_HOST, using defaults')
if 'MPD_PORT' in os.environ:
mpd_port = os.environ['MPD_PORT']
client.connect(mpd_host, mpd_port)
if mpd_pass:
client.password(mpd_pass)
def update(args):
db=(client.stats())
new_db=db.get('db_update')
if change_db == new_db:
if (os.path.isfile(os.getenv('HOME')+'/.config/clerk/tracks.cache')):
quit()
else:
notify2.init('Clerk')
n = notify2.Notification("Clerk", "Updating Cache Files")
n.show()
albumCache(args)
trackCache(args)
lastCache(args)
else:
notify2.init('Clerk')
n = notify2.Notification("Clerk", "Updating Cache Files")
n.show()
albumCache(args)
trackCache(args)
lastCache(args)
config['updater']['change_db'] = str(new_db)
with open(os.getenv('HOME')+'/.config/clerk/helper_config', 'w') as configfile:
config.write(configfile)
def lookup(key, fields):
artistlist = client.list(key)
content = set()
for artist in artistlist:
for element in client.find(key, artist):
elementvalues = []
for field in fields:
if field in element:
fieldvalue = element[field]
else:
fieldvalue = ''
if isinstance(fieldvalue, list):
elementvalues.append(fieldvalue[0])
else:
elementvalues.append(fieldvalue)
content.add(tuple(elementvalues))
return content
def trackCache(args):
key = 'artist'
fields = ('artist', 'track', 'title', 'album')
content = lookup(key, fields)
fh = open(os.getenv('HOME')+'/.config/clerk/tracks.cache', "w")
entries = [os.getenv('separator').join(entry) for entry in content]
for entry in sorted(entries, key=str.lower):
fh.write(entry+"\n")
fh.close()
def albumCache(args):
key = 'albumartist'
fields = ('albumartist', 'date', 'album')
content = lookup(key, fields)
fh = open(os.getenv('HOME')+'/.config/clerk/album.cache', "w")
entries = [os.getenv('separator').join(entry) for entry in content]
for entry in sorted(entries, key=str.lower):
fh.write(entry+"\n")
fh.close()
def lastCache(args):
key = 'albumartist'
fields = ('last-modified', 'date', 'albumartist', 'album')
content = lookup(key, fields)
seen = set()
fh = open(os.getenv('HOME')+'/.config/clerk/last.cache', "w")
for element in sorted(content, key=lambda elem: elem[0], reverse=True):
if element[1:] not in seen:
line = element[1:]
fh.write(os.getenv('separator').join(line)+"\n")
seen.add(line)
fh.close()
def readComments(args):
args=vars(args)
comments = (client.readcomments(sys.stdin.read()[:-1]))
for key, value in sorted(comments.items()):
print('%s : %s' % (key, value))
def prioSong(args):
for line in sys.stdin.read().splitlines():
client.prio(255, line)
#create commandline arguments
parser = argparse.ArgumentParser(prog='mppc', description='A mpc clone in python')
subparsers = parser.add_subparsers()
parser_prio = subparsers.add_parser('prio', help="prioritize song")
parser_prio.set_defaults(call=prioSong)
parser_update = subparsers.add_parser('update', help="update cache files")
parser_update.set_defaults(call=update)
parser_readcomments = subparsers.add_parser('readcomments', help="show all tags of current song")
parser_readcomments.set_defaults(call=readComments)
parser_albumcache = subparsers.add_parser('albumcache', help="create album cache for clerk")
parser_albumcache.set_defaults(call=albumCache)
parser_trackcache = subparsers.add_parser('trackcache', help="create track cache for clerk")
parser_trackcache.set_defaults(call=trackCache)
parser_lastcache = subparsers.add_parser('lastcache', help="create album cache sorted by addition for clerk")
parser_lastcache.set_defaults(call=lastCache)
#parse arguments (thanks jat)
args = parser.parse_args()
try:
args.call(args)
except AttributeError:
print("No arguments given. Try mppc -h")
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